https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=192888
l...@donnerhacke.de changed:
What |Removed |Added
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CC| |l...@donnerhacke.de
--- Comment #2 from l...@donnerhacke.de ---
It seems that the problems still exists:
(Articles in German)
https://lutz.donnerhacke.de/Blog/Performance-Probleme-mit-NAT
https://lutz.donnerhacke.de/Blog/Wenn-der-Traceroute-Kreise-tanzt
It's a variant of the LAND attack https://en.wikipedia.org/wiki/LAND.
My solution is to use ipfw (which is used to activate NAT) to drop incoming
packets sourced from the public NAT IP. So simple antispoofing.
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